- Turkey is dived into 81 provinces. Some of their names are wrong. Can you update them please?
- Istanbul province is divided into several districts. Some of them are missing. Some of them are wrong too. Can you update them too.
Probably you will need to update all of them in Turkey. You can use https://postakodu.ptt.gov.tr/ at the bottom there is "Posta Kodu Özet Tablosu". If you click it then it will download an Excel file. Use columns "il" and "ilçe".
